.page-products {
  --prod-gap: clamp(18px, 2.6vw, 36px);
  --prod-pad: clamp(36px, 6vw, 80px);
  background: var(--void);
  color: var(--ink);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  padding: 18px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 56px) 0 clamp(32px, 5vw, 68px);
  border-bottom: 2px solid var(--line);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -22%;
  width: 64%;
  height: 148%;
  background: repeating-linear-gradient(112deg, rgba(34, 224, 214, 0.16) 0 1px, transparent 1px 18px);
  transform: rotate(-8deg);
  opacity: 0.85;
  pointer-events: none;
}

.page-products .prod-hero > .frame {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-products .prod-lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .prod-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-notes {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

.page-products .prod-notes li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(30, 58, 107, 0.75);
}

.page-products .prod-note-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-products .prod-note-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .prod-notes p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-hero-visual {
  display: block;
  margin: 0;
  box-shadow: var(--hard-shadow);
}

.page-products .prod-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .prod-hero-visual {
    margin-top: 30px;
  }
}

/* ---------- 通用章节头 ---------- */
.page-products .prod-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 34px);
  max-width: 62ch;
}

.page-products .prod-map {
  padding: var(--prod-pad) 0;
  border-bottom: 2px solid var(--line);
}

.page-products .prod-map-fig {
  display: block;
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-products .prod-map-fig img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 对照表 ---------- */
.page-products .prod-table-wrap {
  max-height: 70vh;
  overflow: auto;
  border: 2px solid var(--line);
  background: var(--panel-deep);
  box-shadow: var(--hard-shadow);
}

.page-products .prod-table-cap {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  background: var(--panel-deep);
}

.page-products .prod-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .prod-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 13px 16px;
  text-align: left;
  white-space: nowrap;
  background: #071026;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  border-bottom: 2px solid var(--line);
}

.page-products .prod-table tbody tr {
  border-bottom: 1px solid rgba(30, 58, 107, 0.7);
  transition: background 0.2s var(--ease);
}

.page-products .prod-table tbody tr:hover,
.page-products .prod-table tbody tr:focus-within {
  background: rgba(34, 224, 214, 0.08);
}

.page-products .prod-table tbody th {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
}

.page-products .prod-table td {
  padding: 13px 16px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .prod-table td:first-of-type {
  color: var(--ink);
  font-weight: 700;
}

.page-products .prod-map-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-inline-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 2px solid rgba(242, 168, 59, 0.5);
}

.page-products .prod-inline-link:hover,
.page-products .prod-inline-link:focus-visible {
  border-bottom-color: var(--gold);
}

/* ---------- 评分卡 ---------- */
.page-products .prod-score {
  padding: var(--prod-pad) 0;
  background: var(--panel-deep);
  border-bottom: 2px solid var(--line);
}

.page-products .prod-score-head {
  display: grid;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-score-fig {
  margin: 0;
  width: 150px;
  max-width: 55%;
  justify-self: start;
  opacity: 0.9;
}

.page-products .prod-score-fig img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 860px) {
  .page-products .prod-score-head {
    grid-template-columns: minmax(0, 1fr) 220px;
  }

  .page-products .prod-score-fig {
    width: 220px;
    max-width: 100%;
    justify-self: end;
  }
}

.page-products .prod-tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .prod-tab-labels {
  display: inline-flex;
  margin-bottom: clamp(20px, 3vw, 30px);
  border: 2px solid var(--line);
  background: var(--void);
}

.page-products .prod-tab-labels label {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .prod-tab-labels label:last-child {
  border-right: 0;
}

.page-products #tab-score:checked ~ .prod-tab-labels label[for="tab-score"],
.page-products #tab-method:checked ~ .prod-tab-labels label[for="tab-method"] {
  background: var(--cyan);
  color: var(--void);
  font-weight: 700;
}

.page-products #tab-score:focus-visible ~ .prod-tab-labels label[for="tab-score"],
.page-products #tab-method:focus-visible ~ .prod-tab-labels label[for="tab-method"] {
  outline: 2px solid var(--gold);
  outline-offset: -4px;
}

.page-products .prod-tab-panel {
  display: none;
}

.page-products #tab-score:checked ~ .prod-panel-score,
.page-products #tab-method:checked ~ .prod-panel-method {
  display: grid;
}

.page-products .prod-panel-score {
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .prod-gauge {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
}

.page-products .prod-gauge-dial {
  position: relative;
  width: 108px;
  height: 108px;
}

.page-products .prod-gauge-dial svg {
  display: block;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-products .prod-gauge-track {
  fill: none;
  stroke: rgba(30, 58, 107, 0.95);
  stroke-width: 8;
}

.page-products .prod-gauge-fill {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 8;
  stroke-dasharray: 301.6;
}

.page-products .g-94 { stroke-dashoffset: 18.1; }
.page-products .g-91 { stroke-dashoffset: 27.1; }
.page-products .g-87 { stroke-dashoffset: 39.2; }
.page-products .g-89 { stroke-dashoffset: 33.2; }

.page-products .prod-gauge-num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-gauge h3 {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .prod-gauge p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-gauge-weight {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan) !important;
}

.page-products .prod-total {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  padding: 18px 20px;
  border: 2px solid rgba(242, 168, 59, 0.55);
  background: rgba(242, 168, 59, 0.08);
}

.page-products .prod-total-num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .prod-total strong {
  display: block;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .prod-total p {
  margin: 6px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 680px) {
  .page-products .prod-panel-score {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-total {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1120px) {
  .page-products .prod-panel-score {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-gauge:nth-child(even) {
    transform: translateY(20px);
  }
}

.page-products .prod-panel-method {
  gap: 0;
  border-top: 2px solid var(--line);
}

.page-products .prod-method-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(30, 58, 107, 0.75);
}

.page-products .prod-method-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .prod-method-row p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-products .prod-method-row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-products .prod-method-key {
    padding-top: 4px;
  }
}

/* ---------- 布局密度 ---------- */
.page-products .prod-density {
  padding: var(--prod-pad) 0;
  border-bottom: 2px solid var(--line);
}

.page-products .prod-density-grid {
  display: grid;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-density-fig {
  margin: 0;
}

.page-products .prod-density-fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .prod-seg {
  display: inline-flex;
  margin: 24px 0 18px;
  border: 2px solid var(--line);
  background: var(--void);
}

.page-products .prod-seg label {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .prod-seg label:last-child {
  border-right: 0;
}

.page-products #d-compact:checked ~ .prod-seg label[for="d-compact"],
.page-products #d-standard:checked ~ .prod-seg label[for="d-standard"],
.page-products #d-loose:checked ~ .prod-seg label[for="d-loose"] {
  background: var(--gold);
  color: var(--void);
  font-weight: 700;
}

.page-products #d-compact:focus-visible ~ .prod-seg label[for="d-compact"],
.page-products #d-standard:focus-visible ~ .prod-seg label[for="d-standard"],
.page-products #d-loose:focus-visible ~ .prod-seg label[for="d-loose"] {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-products .prod-dcols {
  display: grid;
  gap: 16px;
}

.page-products .prod-dcol {
  padding: 16px;
  border: 2px solid var(--line);
  background: var(--panel);
  opacity: 0.48;
  transition: opacity 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products #d-compact:checked ~ .prod-dcols .prod-dcol:nth-child(1),
.page-products #d-standard:checked ~ .prod-dcols .prod-dcol:nth-child(2),
.page-products #d-loose:checked ~ .prod-dcols .prod-dcol:nth-child(3) {
  opacity: 1;
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-products .prod-dcol h3 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.page-products .prod-metric {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .prod-metric b {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-products .prod-bar {
  grid-column: 1 / -1;
  display: block;
  height: 6px;
  background: rgba(30, 58, 107, 0.9);
}

.page-products .prod-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
}

.page-products .prod-dcol-fit {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(30, 58, 107, 0.75);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 700px) {
  .page-products .prod-dcols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .prod-density-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

/* ---------- 下载清单（纸白带） ---------- */
.page-products .prod-get {
  position: relative;
  padding: var(--prod-pad) 0;
  background: var(--paper);
  color: var(--panel);
}

.page-products .prod-get .eyebrow {
  color: var(--cyan-deep);
}

.page-products .prod-get .section-title {
  color: var(--panel);
}

.page-products .prod-get .section-lede {
  color: rgba(11, 27, 58, 0.78);
}

.page-products .prod-get-head {
  display: grid;
  gap: var(--prod-gap);
  align-items: end;
}

.page-products .prod-get-fig {
  margin: 0;
  width: 120px;
  max-width: 45%;
  opacity: 0.85;
}

.page-products .prod-get-fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-get-grid {
  display: grid;
  gap: 18px;
}

.page-products .prod-get-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px 20px;
  background: #fff;
  border: 2px solid var(--panel);
  box-shadow: 6px 6px 0 rgba(11, 27, 58, 0.16);
}

.page-products .prod-get-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
}

.page-products .prod-get-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--panel);
}

.page-products .prod-get-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(11, 27, 58, 0.78);
}

.page-products .prod-get-card .btn {
  justify-self: start;
  margin-top: 4px;
}

@media (min-width: 720px) {
  .page-products .prod-get-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-get-head {
    grid-template-columns: minmax(0, 1fr) 160px;
  }

  .page-products .prod-get-fig {
    width: 160px;
    max-width: 100%;
    justify-self: end;
  }
}

/* ---------- 继续了解 ---------- */
.page-products .prod-next {
  padding: var(--prod-pad) 0;
}

.page-products .prod-next-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 32px);
  max-width: 60ch;
}

.page-products .prod-next-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

.page-products .prod-next-list li {
  border-bottom: 1px solid rgba(30, 58, 107, 0.75);
}

.page-products .prod-next-list a {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 4px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s var(--ease);
}

.page-products .prod-next-list a:hover,
.page-products .prod-next-list a:focus-visible {
  background: rgba(34, 224, 214, 0.08);
}

.page-products .prod-next-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-products .prod-next-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-next-list a:hover .prod-next-text,
.page-products .prod-next-list a:focus-visible .prod-next-text {
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-products .prod-next-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
    border-top: 2px solid var(--line);
  }
}
<<<END>>>